Use Fluorescent colored vinyl to attract attention to your signs faster! Studies have proven that fluorescent colors are noticed up to 75% sooner than ordinary colors. This vinyl is a 4 mil cast film that is designed for short term exterior, safety, promotional and high visibility applications. This vinyl is up to 6 months outdoor durable. Not warranted for exterior use in direct sunlight. Use a 45 degree blade to cut and 100/110g downforce.